113102123134 has 64 divisors (see below), whose sum is σ = 227901123072. Its totient is φ = 40655548800.

The previous prime is 113102123111. The next prime is 113102123161. The reversal of 113102123134 is 431321201311.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4273089 + ... + 4299475.

It is an arithmetic number, because the mean of its divisors is an integer number (3560955048).

Almost surely, 2^113102123134 is an apocalyptic number.

113102123134 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

113102123134 is an abundant number, since it is smaller than the sum of its proper divisors (114798999938).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

113102123134 is a wasteful number, since it uses less digits than its factorization.

113102123134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28561.

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 113102123134 its reverse (431321201311), we get a palindrome (544423324445).

The spelling of 113102123134 in words is "one hundred thirteen billion, one hundred two million, one hundred twenty-three thousand, one hundred thirty-four".